Headset



FIG. 1 is a top View of a headset showing my new design;

FIG. 2 is a front View thereof;

FIG. 3 is a bottom View thereof;

FIG. 4 is a right side View thereof;

FIG. 5 is a left side View thereof;

FIG. 6 is a rear View thereof; and,

FIG. 7 is a perspective front View thereof, the opposite front face of the headset ear cup is a mirror image. 

CLAIM The ornamental design for a headset, as shown and described. 